class UpcomingStudy {
  final String planId;
  final String planTitle;
  final String planTeacher;
  final String thumbnail;

  UpcomingStudy({
    required this.planId,
    required this.planTitle,
    required this.planTeacher,
    required this.thumbnail,
  });

  factory UpcomingStudy.fromJson(Map<String, dynamic> json) {
    return UpcomingStudy(
      planId: json['casestudy lesson id'] ?? '아이디 없음',
      planTitle: json['course_name'] ?? '제목 없음',
      planTeacher: json['course_description'] ?? '선생님',
      thumbnail: json['course_thumbnail'] ?? '',
    );
  }
}